If x + y = 1, then what is the value of (x^3 + y^3 + 3xy)?

1.	If x + y = 1, then what is the value of (x^3 + y^3 + 3xy)?
A.	1
B.	2
C.	9
D.	0
Answer» B. 2

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If x + y = 1, then what is the value of (x^3 + y^3 + 3xy)?

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